[Lldb-commits] [PATCH] D76906: [lldb] Fixing the bug that the "log timer" has no tab completion

Shu Anzai via Phabricator via lldb-commits lldb-commits at lists.llvm.org
Thu Apr 9 11:10:34 PDT 2020


gedatsu217 added a comment.

  [39/575] Linking CXX shared library lib/libc++abi.1.0.dylib
  FAILED: lib/libc++abi.1.0.dylib 
  : && /Library/Developer/CommandLineTools/usr/bin/c++ -fPIC -fvisibility-inlines-hidden -Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic -Wno-long-long -Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wstring-conversion -fdiagnostics-color  -g  -dynamiclib -Wl,-headerpad_max_install_names -nodefaultlibs  -compatibility_version 1.0.0 -current_version 1.0.0 -o lib/libc++abi.1.0.dylib -install_name @rpath/libc++abi.1.dylib projects/libcxxabi/src/CMakeFiles/cxxabi_shared.dir/cxa_aux_runtime.cpp.o projects/libcxxabi/src/CMakeFiles/cxxabi_shared.dir/cxa_default_handlers.cpp.o projects/libcxxabi/src/CMakeFiles/cxxabi_shared.dir/cxa_demangle.cpp.o projects/libcxxabi/src/CMakeFiles/cxxabi_shared.dir/cxa_exception_storage.cpp.o projects/libcxxabi/src/CMakeFiles/cxxabi_shared.dir/cxa_guard.cpp.o projects/libcxxabi/src/CMakeFiles/cxxabi_shared.dir/cxa_handlers.cpp.o projects/libcxxabi/src/CMakeFiles/cxxabi_shared.dir/cxa_unexpected.cpp.o projects/libcxxabi/src/CMakeFiles/cxxabi_shared.dir/cxa_vector.cpp.o projects/libcxxabi/src/CMakeFiles/cxxabi_shared.dir/cxa_virtual.cpp.o projects/libcxxabi/src/CMakeFiles/cxxabi_shared.dir/stdlib_exception.cpp.o projects/libcxxabi/src/CMakeFiles/cxxabi_shared.dir/stdlib_stdexcept.cpp.o projects/libcxxabi/src/CMakeFiles/cxxabi_shared.dir/stdlib_typeinfo.cpp.o projects/libcxxabi/src/CMakeFiles/cxxabi_shared.dir/abort_message.cpp.o projects/libcxxabi/src/CMakeFiles/cxxabi_shared.dir/fallback_malloc.cpp.o projects/libcxxabi/src/CMakeFiles/cxxabi_shared.dir/private_typeinfo.cpp.o projects/libcxxabi/src/CMakeFiles/cxxabi_shared.dir/stdlib_new_delete.cpp.o projects/libcxxabi/src/CMakeFiles/cxxabi_shared.dir/cxa_exception.cpp.o projects/libcxxabi/src/CMakeFiles/cxxabi_shared.dir/cxa_personality.cpp.o  -Wl,-rpath, at loader_path/../lib  -lSystem  -Wl,-exported_symbols_list,/Users/shu/Documents/llvm-project/libcxxabi/src/../lib/itanium-base.exp  -Wl,-exported_symbols_list,/Users/shu/Documents/llvm-project/libcxxabi/src/../lib/new-delete.exp  -Wl,-exported_symbols_list,/Users/shu/Documents/llvm-project/libcxxabi/src/../lib/personality-v0.exp && :
  Undefined symbols for architecture x86_64:
    "__ZTIDu", referenced from:
       -exported_symbol[s_list] command line option
    "__ZTIPDu", referenced from:
       -exported_symbol[s_list] command line option
    "__ZTIPKDu", referenced from:
       -exported_symbol[s_list] command line option
    "__ZTSDu", referenced from:
       -exported_symbol[s_list] command line option
    "__ZTSPDu", referenced from:
       -exported_symbol[s_list] command line option
    "__ZTSPKDu", referenced from:
       -exported_symbol[s_list] command line option
  ld: symbol(s) not found for architecture x86_64
  clang: error: linker command failed with exit code 1 (use -v to see invocation)

This is an error message. I know it is caused around libc++, but I don't know where parts should I fix. 
I did below to solve it.

- delete build directory and make build directory again (cmake -G Ninja -DLLVM_ENABLE_PROJECTS="clang;lldb;libcxx;libcxxabi" ../llvm)
- build each project(ninja lldb, ninja clang, ninja cxx, ninja cxxabi)
  - but when I executed "ninja cxx" and "ninja cxxabi", the same error occured.

I sometimes tried to solve this problem this week, but I could not solve it.
(I could not go to my laboratory because of coronavirus, and I was busy dealing with that, so I could not take much time.)


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D76906/new/

https://reviews.llvm.org/D76906





More information about the lldb-commits mailing list